move pathfilter test to its own file

Author: James Halliday

lib/async.js

@@ -91,7 +91,7 @@ module.exports = function resolve (x, opts, cb) {
             });
         }
         else if (x === y) {
-            return loadAsDirectory(x, pkg, cb);
+            return loadAsDirectory(y, pkg, cb);
         }
         else {
             return load(exts, x);

test/pathfilter.js

@@ -0,0 +1,26 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('#62: deep module references and the pathFilter', function(t){
+	t.plan(6);
+	
+	var resolverDir = __dirname + '/resolver/deep_ref';
+	var pathFilter = function(pkg, x, remainder){
+		t.equal(pkg.version, "1.2.3");
+		t.equal(x, resolverDir + '/node_modules/deep/ref');
+		t.equal(remainder, "ref");
+		return "alt";
+	};
+	
+	resolve('deep/ref', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(pkg.version, "1.2.3");
+        t.equal(res, resolverDir + '/node_modules/deep/ref.js');
+    });
+    
+    resolve('deep/ref', { basedir : resolverDir, pathFilter : pathFilter },
+    function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/deep/alt.js');
+    });
+});

test/resolver.js

@@ -279,29 +279,3 @@ test('#25: node modules with the same name as node stdlib modules', function (t)
         t.equal(res, resolverDir + '/node_modules/punycode/index.js');
     });
 });
-
-test('#62: deep module references and the pathFilter', function(t){
-	t.plan(6);
-	
-	var resolverDir = __dirname + '/resolver/deep_ref';
-	var pathFilter = function(pkg, x, remainder){
-		t.equal(pkg.version, "1.2.3");
-		t.equal(x, resolverDir + '/node_modules/deep/ref');
-		t.equal(remainder, "ref");
-		return "alt";
-	};
-	
-	
-	resolve('deep/ref', { basedir : resolverDir }, function (err, res, pkg) {
-        if (err) t.fail(err);
-        t.equal(pkg.version, "1.2.3");
-        t.equal(res, resolverDir + '/node_modules/deep/ref.js');
-    });
-    
-    resolve('deep/ref', { basedir : resolverDir, pathFilter : pathFilter }, function (err, res, pkg) {
-        if (err) t.fail(err);
-        t.equal(res, resolverDir + '/node_modules/deep/alt.js');
-    });
-	
-	
-});